.wangdang{
  width: 100%;
  display: flex;
  background-color: var(--main-bg-color);
  /* 背景颜色，类似品牌色背景 */
  color: var(--main-color);
}
.wangdangleft{
  width:60%;
  /* border: 1px solid red; */
}
.wangdangleft-top{
  width: 100%;
  padding: 0,10ox,0,10px;
  height: 40px;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  font-size: 20px;
  background-color: var(--body-bg-color);
}
.wangdangleft-top>div{
  height: 100%;
  cursor: pointer;
  margin-left: 20px;
}
.ione{
  color: hsl(135, 63%, 71%);
}
.itwo{
  color: hsl(202, 64%, 71%);
}
.ithree{
  color: hsl(345, 64%, 71%);
}
.wangdangleft-bt{
  width: 100%;
  padding: 0,10ox,0,10px;
  margin-top: 5%;
  height: calc(100% - 40px);
  background-color: var(--body-bg-color);
}

.wangdang>div:nth-child(2){
  width: 40%;
  /* border: 1px solid red; */
  height: 80vh;
  overflow-y: auto;
 
}
.timelinediv{
  background-color: var(--body-bg-color);
  border-radius: 5px;
  padding: 5px; 
  cursor: pointer;
  }
  .timelinediv>div:nth-child(1){
    color:var(--main-color);
    font-size: 15px;
  }
  .timelinediv>div:nth-child(2){
    color:var(--muted-2-color);
    margin-top: 5px;
    font-size: 10px;
    display: flex;
    justify-content: space-between;
  }
  .wangdang>div:nth-child(2)::-webkit-scrollbar {
    width: 0;
    height: 0;
  }
  
  /* 鼠标悬停时显示滚动条 */
  .wangdang>div:nth-child(2):hover::-webkit-scrollbar {
    width: 5px;
    height: 5px;
  }
  
  /* 滚动条轨道样式 */
  .wangdang>div:nth-child(2):hover::-webkit-scrollbar-track {
    background: rgb(239, 239, 239);
    border-radius: 1px;
  }
  
  /* 滚动条滑块样式 */
  .wangdang>div:nth-child(2):hover::-webkit-scrollbar-thumb {
    background: #bfbfbf;
    border-radius: 10px;
  }
  
  /* 滑块悬停样式 */
  .wangdang>div:nth-child(2):hover::-webkit-scrollbar-thumb:hover {
    background: #ece4e4da;
  }